US5049455AExpiredUtility

Amphiphilic anthracene derivative

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Assignee: KANEGAFUCHI CHEMICAL INDPriority: Sep 3, 1984Filed: Sep 5, 1990Granted: Sep 17, 1991
Est. expirySep 3, 2004(expired)· nominal 20-yr term from priority
Inventors:Masakazu UekitaYasunori Yoshioka
H05B 33/14C09K 11/06C07C 57/40
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PatentIndex Score
6
Cited by
10
References
2
Claims

Abstract

Amphiphilic anthracene derivatives having a hydrophobic substituent and a hydrophilic substituent at 9 position and 10 position of the anthracene nucleus, respectively are disclosed. The amphiphilic anthracene derivatives have an excellent film forming property, heat resistance and electroluminescene effect.

Claims

exact text as granted — not AI-modified
What we claim is: 
     
       1. An electroluminescent device containing a Langmuir-Blodgett film prepared from an amphiphilic compound having the formula (V): ##STR5## wherein m is 1 or 2. 
     
     
       2. An electroluminescent device according to claim 1, wherein m is 2.

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